Game Review Block <= 4.8.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via className Parameter
mediumThe Game Review Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘className’ parameter in all versions up to, and including, 4.8.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to in...
- CVSS:
- 6.4
- Affected:
- up to 4.8.1
- Fixed in:
- 4.8.2
- Disclosed:
- Jun 12, 2025